Inside the Yata Mirror.
The people—or rather, gods?—who had cleared out the red-named NPCs trapped within the barrier... well, anyway, the players began trying to smash the Yata Mirror, but divine artifacts ultimately required true deities to shatter them. Yun Hexian thought about it for a tiny moment (not even 0.1 seconds) and decided to summon outside help.
"Heh heh, try one of Old Sun's cudgels!"
Chapter 350